issb intelligence MCQ #459

Next number: 10, 20, 40, 80, 160, ?

issb intelligence MCQ #459

  1. Question 1

    Q1. Next number: 10, 20, 40, 80, 160, ?

    • A) 240
    • B) 280
    • C) 320
    • D) 360

    Answer: 320

    Explanation: Each term doubles so next is 320. Work each step carefully; ISSB math rewards accuracy under time pressure.